To pick the changes from:
4e6292114c ("x86/paravirt: Add new features for paravirt patching")
a161545ab5 ("x86/cpufeatures: Enumerate Intel Hybrid Technology feature bit")
a89dfde3dc ("x86: Remove dynamic NOP selection")
b8921dccf3 ("x86/cpufeatures: Add SGX1 and SGX2 sub-features")
f21d4d3b97 ("x86/cpufeatures: Enumerate #DB for bus lock detection")
f333374e10 ("x86/cpufeatures: Add the Virtual SPEC_CTRL feature")
This only causes these perf files to be rebuilt:
CC /tmp/build/perf/bench/mem-memcpy-x86-64-asm.o
CC /tmp/build/perf/bench/mem-memset-x86-64-asm.o
And addresses this perf build warning:
Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at 'arch/x86/include/asm/cpufeatures.h'
diff -u tools/arch/x86/include/asm/cpufeatures.h arch/x86/include/asm/cpufeatures.h
Cc: Babu Moger <babu.moger@amd.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: Juergen Gross <jgross@suse.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
Cc: Sean Christopherson <seanjc@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
6faf64f524